Originally Posted by HeSmellsLikeSmoke
He says in there that pit temps run from 270 to 325 degrees.
At those temps you should start looking at around 2 hours. I think that the point he is making is that the weeping and amount of bend/pullback and ease of probe going in will tell you when it is done -- not time.
I find approx 3 hours @ 290 - do them on the kettle frequently. Try math from there.